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netlabel: netlink_unicast calls kfree_skb on error path by itself 

So, no need to kfree_skb here on the error path. In this case we can
simply return.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-07-10 16:53:39 -07:00 committed by David S. Miller
parent 2e655571c6
commit fe785bee05
3 changed files with 4 additions and 21 deletions
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7
net/netlabel/netlabel_cipso_v4.c
View File

@ -584,12 +584,7 @@ list_start:
rcu_read_unlock();
genlmsg_end(ans_skb, data);
ret_val = genlmsg_reply(ans_skb, info);
if (ret_val != 0)
goto list_failure;
return 0;
return genlmsg_reply(ans_skb, info);
list_retry:
/* XXX - this limit is a guesstimate */

12
net/netlabel/netlabel_mgmt.c
View File

@ -386,11 +386,7 @@ static int netlbl_mgmt_listdef(struct sk_buff *skb, struct genl_info *info)
rcu_read_unlock();
genlmsg_end(ans_skb, data);
ret_val = genlmsg_reply(ans_skb, info);
if (ret_val != 0)
goto listdef_failure;
return 0;
return genlmsg_reply(ans_skb, info);
listdef_failure_lock:
rcu_read_unlock();
@ -501,11 +497,7 @@ static int netlbl_mgmt_version(struct sk_buff *skb, struct genl_info *info)
goto version_failure;
genlmsg_end(ans_skb, data);
ret_val = genlmsg_reply(ans_skb, info);
if (ret_val != 0)
goto version_failure;
return 0;
return genlmsg_reply(ans_skb, info);
version_failure:
kfree_skb(ans_skb);

6
net/netlabel/netlabel_unlabeled.c
View File

@ -1107,11 +1107,7 @@ static int netlbl_unlabel_list(struct sk_buff *skb, struct genl_info *info)
goto list_failure;
genlmsg_end(ans_skb, data);
ret_val = genlmsg_reply(ans_skb, info);
if (ret_val != 0)
goto list_failure;
return 0;
return genlmsg_reply(ans_skb, info);
list_failure:
kfree_skb(ans_skb);